backward-cpp : A beautiful stack trace pretty printer for C++ ( https://github.com/bombela/backward-cpp )
bshoshany-thread-pool : BS::thread_pool — a fast, lightweight single-header C++ thread pool ( https://github.com/bshoshany/thread-pool )
gcem : A C++ compile-time math library using generalized constant expressions ( https://github.com/kthohr/gcem )
libbinio : Binary I/O stream class library ( https://github.com/adplug/libbinio )
safeint : A class library for C++ that manages integer overflows ( https://github.com/dcleblanc/SafeInt )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a stuff
For Paludis use this rsync : rsync://gentoo.zugaina.org/stuff-portage
If you have a problem : ycarus(-at-)zugaina.org